Consent

Cognite Hub is going public. So far, Cognite Hub has required users to log in to access some of its content. Now we have decided to open most parts of the community up to the public. For more information, please read our Privacy Policy and Terms and Conditions.

If you don’t agree with this privacy statement, you can reach out to support@cognite.com

×

COGNITE HUB

Check the documentation

Ask the Community

Take a look at Academy

Cognite Status Page

Contact Cognite Support

Products Cognite Data Fusion

Cognite InField

Cognite InRobot

Cognite Maintain

Cognite Remote

Website cognite.com

Ideas
Groups
Product Updates
Events
- - Knowledge Base
Academy

Create Topic
Login

Got a Question? Ask the Community.

4,281 Topics
10,170 Replies
12,772 Members

Product User Community

Ask and answer questions related to Cognite products.

Developer Community

Ask and answer questions related to development on top of CDF.

Got a Product Idea?

Collaborate with us to create products that truly meet your needs.

Join Early Adopter Groups

Have your say on beta products in our Early Adopter Groups.

Recently Active
Help Others

B

belaz19Seasoned ⭐️⭐️

Simulator Integration

Cognite Connectors. queuing functionality

Hi,We have built a Simulators Agent (Atlas AI Agent) with access to multiple Simulators Routines running through Cognite Connectors (PROSPER, GAP, and UniSim).Today, our setup consists of a single Azure VM with one instance of each simulator and its

190

B

1 day ago

LoicFouchePractitioner ⭐️⭐️⭐️

Community Introductions

Starting to learn about CDF

Hello, I recently joined Cognite and I am happy to start this learning journey! Looking forward to learn more about Cognite Data Fusion

30

2 days ago

APSHANKAR SagarSeasoned ⭐️⭐️

Product User Community

OPC UA extractor: setting cognite.metadata-targets.clean.space silently disables classic asset creation despite clean.assets: true — intended?

We hit an undocumented behavior of the OPC UA extractor (version 2.38.0, Docker) that we'd like to confirm.Setup: cognite.metadata-targets.clean with assets: true, timeseries: true, relationships: true, plus extraction.update fully enabled. This had

1624

H

2 days ago

M

MartheSeasoned ⭐️⭐️

Simulator Integration

Can we have an array of variables as input in routines?

Hi,We have some use-cases where we want an array of variables (inputs) to be passed as SET (not just one value). If I’ve understood it correctly, the routine inputs (SET) only supports one-value inputs (e.g. one temperature or pressure value).This is

301

M

2 days ago

Shun TakaseMVP ⭐️⭐️⭐️⭐️⭐️

Streamlit [Early Adopter]

【Streamlit】 Managing Permissions for Editing and Deleting Source Code

Streamlit is an extremely useful tool for building apps and dashboards, but currently, anyone with the appropriate permissions can edit or delete the original source code.This creates the risk of accidentally editing or deleting someone else’s source

60

2 days ago

C

cfast20Committed ⭐️

Canvas Snap To GridGathering Interest

Hello,While developing inside of Canvas, it would be nice to be able to utilize the grid in the background by allowing us to optionally snap to the grid.

8

323

T

2 days ago

M

MartheSeasoned ⭐️⭐️

Simulator Integration

Select calculation type in GAP

Hi, I am trying to set up a routine in GAP, but the run fails due to missing variable in the command, and I cannot set the value specifying which calculation to run. Can anyone explain how to fix this?This is a screenshot from GAP, and I want to sele

361

M

2 days ago

A

Anita GrøttCommitted ⭐️

Product Ideas

Documents that are most important for the technician should be listed first, e.g. P&IDs (XB).Gathering Interest

Documents that are most important for the technician should be listed first, e.g. P&IDs (XB).

1

713

2 days ago

K

Kubota MamiSeasoned ⭐️⭐️

Product Ideas

【Canvas】Add fixed relative time-range (rolling window) option for multiple Charts on Industrial CanvasGathering Interest

Hello Cognite team,First of all, thank you for your continuous development and improvements to CDF.I'd like to share one feature request based on our daily use of Charts and Canvas.Our use case In our long-term operation monitoring work, we create mu

4

895

3 days ago

Ali TahirSeasoned ⭐️

Developer Community

westeurope-1 — data model instances not persisting; instances.list returns 400 "value must not be null" (cdf-bootcamp-50-prod)

Hi team, we're seeing what looks like a backend issue on westeurope-1 during the Cognite bootcamp.Environment- Cluster: westeurope-1- Projects: cdf-bootcamp-50-prod (also observed in cdf-bootcamp-43-prod)- Time: ~14:40 CEST, 1 Sep 2026Symptom- Transf

441

3 days ago

B

belaz19Seasoned ⭐️⭐️

Simulator Integration

Cognite Connectors. queuing functionality

Hi,We have built a Simulators Agent (Atlas AI Agent) with access to multiple Simulators Routines running through Cognite Connectors (PROSPER, GAP, and UniSim).Today, our setup consists of a single Azure VM with one instance of each simulator and its

190

B

1 day ago

APSHANKAR SagarSeasoned ⭐️⭐️

Product User Community

OPC UA extractor: setting cognite.metadata-targets.clean.space silently disables classic asset creation despite clean.assets: true — intended?

We hit an undocumented behavior of the OPC UA extractor (version 2.38.0, Docker) that we'd like to confirm.Setup: cognite.metadata-targets.clean with assets: true, timeseries: true, relationships: true, plus extraction.update fully enabled. This had

1624

H

2 days ago

M

MartheSeasoned ⭐️⭐️

Simulator Integration

Can we have an array of variables as input in routines?

Hi,We have some use-cases where we want an array of variables (inputs) to be passed as SET (not just one value). If I’ve understood it correctly, the routine inputs (SET) only supports one-value inputs (e.g. one temperature or pressure value).This is

301

M

2 days ago

Ali TahirSeasoned ⭐️

Developer Community

westeurope-1 — data model instances not persisting; instances.list returns 400 "value must not be null" (cdf-bootcamp-50-prod)

Hi team, we're seeing what looks like a backend issue on westeurope-1 during the Cognite bootcamp.Environment- Cluster: westeurope-1- Projects: cdf-bootcamp-50-prod (also observed in cdf-bootcamp-43-prod)- Time: ~14:40 CEST, 1 Sep 2026Symptom- Transf

441

3 days ago

APSHANKAR SagarSeasoned ⭐️⭐️

Product User Community

Extending CogniteUnit — can we add translations to a unit and still get server-side conversion?

Who we areWe run a web application for industrial bakery lines that uses CDF as its back end. It's used by both plant operators and management. We're currently migrating our data models to the Core Data Model, and while doing so we've extended it wit

611

4 days ago

Mohan NarayananCommitted ⭐️⭐️⭐️

Academy Discussions

Unable to Access Final Assessment – Data Engineer Basics: Transform and Contextualize

Dear Team,I completed 5 out of 6 courses in the Data Engineer Basics: Transform and Contextualize learning path back in January 2026. However, I am currently unable to proceed with the Data Engineer Basics: Transform and Contextualize – Assessment.Th

441

4 days ago

nabilaouniCommitted ⭐️

Developer Community

Hide CDF navigation for Streamlit Custom App

Hi Cognite Community,we currently have a Streamlit Custom App hosted directly in Cognite Data Fusion that we would like to provide to end users for an upcoming testing phase.Our plan is to let the users test the current Streamlit version first, while

1012

dburley70Seasoned ⭐️

streamlit app - error booting up - program terminated with exit(1)

I’m trying to deploy a couple of Streamlit apps into Data Fusion. I’m getting the error “Error during booting up: Program terminated with exit(1)” in the Data Fusion editor portal.I’d swore one app was working yesterday and I was able to publish, bu

3122

5 days ago

H

hanakokuboSeasoned ⭐️⭐️

Product User Community

Cannot select and reject overlapping annotations

To all the experts out there,When parsing a diagram, some annotations may be incorrectly assigned and overlap with the correct ones. For example, "Pump A-1" is correct, while "Pressure Gauge A-1" is incorrect.I want to reject the incorrect "Pressure

361

B

6 days ago

Z

Zebulon BellSeasoned ⭐️⭐️

Developer Community

Workflow Notification Bug

I have a workflow that runs subwork flows. In the main workflow, each of the subwork flow tasks is set to ‘skipTask’ on failure. The tooltip notes that the task will be marked as COMPLETED_WITH_ERRORS. However when this happens all I can see for stat

171

6 days ago

User Leaderboard

The leaderboard is still empty

Get active and reach the top!

The weekly leaderboard is refreshed every Monday. Make an impact in the community and score high!

The leaderboard is still empty

Get active and reach the top!

The weekly leaderboard is refreshed every Monday. Make an impact in the community and score high!

Awarded Badges

Griz Grzybinskihas earned the badge Cognite Data Fusion Fundamentals
faustomfchas earned the badge Cognite Data Fusion Fundamentals
Luan Britohas earned the badge Cognite Data Fusion Fundamentals
faustomfchas earned the badge Cognite Domain Expert Basics
rbechalanyhas earned the badge Cognite Data Fusion Fundamentals

Show all badges

Subscribe to Our Community Newsletter and Get Monthly Updates

To receive our newsletter Cognite Hub News, sign up from your profile card.

Receive Cognite Hub News

How to sign up for Cognite Hub (Community and Academy)

Step-by-Step Guide: Sign Up for Cognite Hub Whether you're a customer, partner, or external user, follow these steps to access Cognite Hub (Community...

Forum|Forum|4 years ago

209571